In the intro Ed does a hammer on of the 3rd string second fret of the D/F# right as he is about to switch to the EM7. Also the pitchier you sing during the high notes, the more distracted people will be and they won't notice you are using the same chord progression the whole song. [Chords] G D/F# EM7 Cadd9 e|-----3-------------3-------------3---------------3--------| B|-----3-------------3-------------3---------------3--------| G|-----0-------------2-------------0---------------0--------| D|-----0-------------0-------------2---------------2--------| A|-----2-------------0-------------2---------------3--------| E|-----3-------------2-------------x---------------x--------| [Intro] G D/F# EM7 Cadd9 [Verse 1] G D/F# EM7 Cadd9 I think I took too much G D/F# EM7 Cadd9 I'm addicted to your touch G D/F# EM7 Cadd9 But I'm cryyyyying G D/F# EM7 Cadd9 In shame again [Hook 1] G D/F# EM7 Cadd9 G D/F# EM7 Cadd9 And now I'm hiiiigh as a kiiiiiite G D/F# EM7 Cadd9 And I know I might be gone G D/F# EM7 Cadd9 When you get home [Verse 2] G D/F# EM7 Cadd9 Oh well, we've come this far G D/F# You're my Venus EM7 Cadd9 And I'm your Mars G D/F# EM7 Cadd9 And we've passed the moon and stars G D/F# EM7 Cadd9 And I'm gone [Hook 2] G D/F# EM7 Cadd9 G D/F# EM7 Cadd9 And now I'm hiiiigh as a kiiiiiite G D/F# EM7 Cadd9 And I know I might be gone G D/F# EM7 Cadd9 When you get home G D/F# EM7 Cadd9 G D/F# EM7 Cadd9 And now I'm hiiiigh as a kiiiiiite G D/F# EM7 Cadd9 And I know I might be gone G D/F# EM7 Cadd9 When you get home [Outro] G G So please come home
Source: https://tabs.ultimate-guitar.com/tab/ed_sheeran/addicted_chords_2169129